19500224

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{17923}}^1$

素因数の和:17952

約数の個数: 28

約数和(自身を含む): 40974264

約数和(自身を除く): 21474040

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 17923, 35846, 71692, 143384, 286768, 304691, 573536, 609382, 1147072, 1218764, 2437528, 4875056, 9750112, 19500224]

約数ペア:

[(1, 19500224), (2, 9750112), (4, 4875056), (8, 2437528), (16, 1218764), (17, 1147072), (32, 609382), (34, 573536), (64, 304691), (68, 286768), (136, 143384), (272, 71692), (544, 35846), (1088, 17923)]